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• 1. [Article] No More Freeways: Urban Land Use-Transportation Dynamics without Freeway Capacity Expansion

  Observations of the various limitations of freeway capacity expansion have led to a provocative planning and policy question – What if we completely stop building additional freeway capacity. From a theoretical ...

  Citation × Citation Citation Abstract Copy Title: No More Freeways: Urban Land Use-Transportation Dynamics without Freeway Capacity Expansion Author: Zhang, Lei, Xu, We Year: 2011 Observations of the various limitations of freeway capacity expansion have led to a provocative planning and policy question – What if we completely stop building additional freeway capacity. From a theoretical perspective, as a freeway transportation network matures, there exists a saturation point beyond which any additional freeway capacity would only be counterproductive from a welfare point of view, and worsen the existing urban transportation problems. Traditional benefit/cost analysis of individual freeway capacity expansion projects often ignores long-term induced demand and land use changes and does not represent a systems approach to this important theoretical issue. From a practical perspective, a no-more-freeway policy can relieve transportation funds for other potentially more effective usages, such as improving urban arterial street system, improving transit level of service and coverage, implementing demand management and pricing strategies, and facilitating more efficient land use patterns (e.g. high density in-fill and transit-oriented developments). This research answers the following critical land use-transportation planning questions. Improved knowledge on these issues should benefit planers and decision-makers who pursue mobility and sustainability objectives and have the power to shape future cities. (1). Under what conditions will freeway capacity expansion become counterproductive to urban planning objectives (where is the saturation point)? (2). How will land use and transportation evolve under a “No-More-Freeway” policy? (3). What are the implications of such a policy on congestion, land use efficiency, transportation finance, and social welfare? (4). What is the impact of a less restrictive “No-More-Freeway” policy that only allows private-section freeway investments and relieves public-section freeway investments for other compelling transportation needs. The analysis in this project builds upon a modeling tool, ABSOLUTE, developed by the P.I. in previous research projects. ABSOLUTE is an Agent-Based Simulator Of Land Use-Transportation Evolution, which translates planning policies such as the “No-More- Freeway” policy into alternative urban growth paths and possibly urban growth equilibria (land use and transportation system equilibria). Due to the “Small Start” nature of this OTREC project, the analysis focuses primarily on stylized urban areas, and empirical analysis of the “No-More- Freeway” policy is only conducted for one policy scenario on the Twin Cities, MN, area. Title: No More Freeways: Urban Land Use-Transportation Dynamics without Freeway Capacity Expansion Author: Zhang, Lei, Xu, We Year: 2011 Observations of the various limitations of freeway capacity expansion have led to a provocative planning and policy question – What if we completely stop building additional freeway capacity. From a theoretical perspective, as a freeway transportation network matures, there exists a saturation point beyond which any additional freeway capacity would only be counterproductive from a welfare point of view, and worsen the existing urban transportation problems. Traditional benefit/cost analysis of individual freeway capacity expansion projects often ignores long-term induced demand and land use changes and does not represent a systems approach to this important theoretical issue. From a practical perspective, a no-more-freeway policy can relieve transportation funds for other potentially more effective usages, such as improving urban arterial street system, improving transit level of service and coverage, implementing demand management and pricing strategies, and facilitating more efficient land use patterns (e.g. high density in-fill and transit-oriented developments). This research answers the following critical land use-transportation planning questions. Improved knowledge on these issues should benefit planers and decision-makers who pursue mobility and sustainability objectives and have the power to shape future cities. (1). Under what conditions will freeway capacity expansion become counterproductive to urban planning objectives (where is the saturation point)? (2). How will land use and transportation evolve under a “No-More-Freeway” policy? (3). What are the implications of such a policy on congestion, land use efficiency, transportation finance, and social welfare? (4). What is the impact of a less restrictive “No-More-Freeway” policy that only allows private-section freeway investments and relieves public-section freeway investments for other compelling transportation needs. The analysis in this project builds upon a modeling tool, ABSOLUTE, developed by the P.I. in previous research projects. ABSOLUTE is an Agent-Based Simulator Of Land Use-Transportation Evolution, which translates planning policies such as the “No-More- Freeway” policy into alternative urban growth paths and possibly urban growth equilibria (land use and transportation system equilibria). Due to the “Small Start” nature of this OTREC project, the analysis focuses primarily on stylized urban areas, and empirical analysis of the “No-More- Freeway” policy is only conducted for one policy scenario on the Twin Cities, MN, area. Close

• 2. [Article] Providing Capacity in Rural Communities: Planning for Alternative Transportation

  This technology transfer proposal linked service learning with rural multimodal transportation planning through a collaborative partnership between University of Oregon (UO) experiential learning programs ...

  Citation × Citation Citation Abstract Copy Title: Providing Capacity in Rural Communities: Planning for Alternative Transportation Author: Smith, Megan Year: 2011 This technology transfer proposal linked service learning with rural multimodal transportation planning through a collaborative partnership between University of Oregon (UO) experiential learning programs and three rural Oregon communities. As this planning and technical support to rural communities occurred, lessons learned were gathered and will support future servicelearning projects focused on transportation planning. The primary products for this project are the: (1) Completion of multimodal transportation planning projects that increase rural community capacity; and (2) a website with resources for communities, faculty and students. Three further outcomes were: (1) Increased capacity for transportation planning in rural communities; (2) Increased capacity in existing transportation planning professionals working in rural communities; and (3) Increased capacity in young planning professional and graduate students. This project was be led by the Community Service Center (CSC) at the UO and engaged two programs of the CSC. Resource Assistance for Rural Environments (RARE), founded in 1994, is a field based service learning program, affiliated with the UO’s Department of Planning, Public Policy and Management (PPPM). Each year RARE places 20 graduate level participants in rural Oregon communities where they live for 11 months while working for local agencies on planning and community development projects. Community Planning Workshop (CPW) is an experiential learning program also affiliated with PPPM. Established in 1977, CPW is campus-based, with teams of graduate students working on projects for public and non-profit organizations. Product One: Three community projects focused on multi-modal transportation planning were selected as RARE host sites. These projects included: a bike/pedestrian trails planning project with the City of Lebanon and Build Lebanon Trails, a local non-profit; a bike/pedestrian trails planning project with the City of Warrenton and Warrenton Trails Committee; and transportation needs assessment for the Rogue Valley Transportation District. These projects were selected from a pool of applicants based on project feasibility, community support, and host agency support of the CSC’s service learning objectives. In October 2007, three RARE participants were placed in these three communities and worked closely with local community supervisors to complete planning projects that specifically address multimodal transportation planning. The deliverables were multi-modal planning and projects, specifically addressing public, bike/pedestrian and recreation-related transportation, in three rural communities. Product Two: Through the creation of a website with lessons learned and example projects, the knowledge gained in developing the plans and projects is being disseminated. Title: Providing Capacity in Rural Communities: Planning for Alternative Transportation Author: Smith, Megan Year: 2011 This technology transfer proposal linked service learning with rural multimodal transportation planning through a collaborative partnership between University of Oregon (UO) experiential learning programs and three rural Oregon communities. As this planning and technical support to rural communities occurred, lessons learned were gathered and will support future servicelearning projects focused on transportation planning. The primary products for this project are the: (1) Completion of multimodal transportation planning projects that increase rural community capacity; and (2) a website with resources for communities, faculty and students. Three further outcomes were: (1) Increased capacity for transportation planning in rural communities; (2) Increased capacity in existing transportation planning professionals working in rural communities; and (3) Increased capacity in young planning professional and graduate students. This project was be led by the Community Service Center (CSC) at the UO and engaged two programs of the CSC. Resource Assistance for Rural Environments (RARE), founded in 1994, is a field based service learning program, affiliated with the UO’s Department of Planning, Public Policy and Management (PPPM). Each year RARE places 20 graduate level participants in rural Oregon communities where they live for 11 months while working for local agencies on planning and community development projects. Community Planning Workshop (CPW) is an experiential learning program also affiliated with PPPM. Established in 1977, CPW is campus-based, with teams of graduate students working on projects for public and non-profit organizations. Product One: Three community projects focused on multi-modal transportation planning were selected as RARE host sites. These projects included: a bike/pedestrian trails planning project with the City of Lebanon and Build Lebanon Trails, a local non-profit; a bike/pedestrian trails planning project with the City of Warrenton and Warrenton Trails Committee; and transportation needs assessment for the Rogue Valley Transportation District. These projects were selected from a pool of applicants based on project feasibility, community support, and host agency support of the CSC’s service learning objectives. In October 2007, three RARE participants were placed in these three communities and worked closely with local community supervisors to complete planning projects that specifically address multimodal transportation planning. The deliverables were multi-modal planning and projects, specifically addressing public, bike/pedestrian and recreation-related transportation, in three rural communities. Product Two: Through the creation of a website with lessons learned and example projects, the knowledge gained in developing the plans and projects is being disseminated. Close

• 3. [Article] Financing Mechanisms for Capacity Improvements at Interchanges

  This report examines the use of alternative local financing mechanisms for interchange and interchange area infrastructure improvements. The financing mechanisms covered include transportation impact fees, ...

  Citation × Citation Citation Abstract Copy Title: Financing Mechanisms for Capacity Improvements at Interchanges Author: Strathman, James G., Simmons, Elizabeth Year: 2010 This report examines the use of alternative local financing mechanisms for interchange and interchange area infrastructure improvements. The financing mechanisms covered include transportation impact fees, tax increment financing, value capture financing, local improvement districts, transportation corporations, state infrastructure banks, local option transportation taxes, fair share mitigation, and transportation concurrency. The financing alternatives are assessed in the context of Interchange Area Management Plans, which are required by the Oregon Transportation Commission, as well as in the context of the Oregon Department of Transportation’s responsibilities under the state’s Transportation Planning Rule. Title: Financing Mechanisms for Capacity Improvements at Interchanges Author: Strathman, James G., Simmons, Elizabeth Year: 2010 This report examines the use of alternative local financing mechanisms for interchange and interchange area infrastructure improvements. The financing mechanisms covered include transportation impact fees, tax increment financing, value capture financing, local improvement districts, transportation corporations, state infrastructure banks, local option transportation taxes, fair share mitigation, and transportation concurrency. The financing alternatives are assessed in the context of Interchange Area Management Plans, which are required by the Oregon Transportation Commission, as well as in the context of the Oregon Department of Transportation’s responsibilities under the state’s Transportation Planning Rule. Close

• 4. [Article] Federal Transit Administration's Impact on Public Transportation in the United States

  The Federal Transit Administration invests in building the capacity and improving the quality of public transportation throughout the United States of America. Under FTA's leadership, public rail, bus, ...

  Citation × Citation Citation Abstract Copy Title: Federal Transit Administration's Impact on Public Transportation in the United States Author: Changchien, Amy Year: 2014 The Federal Transit Administration invests in building the capacity and improving the quality of public transportation throughout the United States of America. Under FTA's leadership, public rail, bus, trolley, ferry, and other transit services have reached greater levels of safety, reliability, availability, and accessibility. Come hear the highlights of FTA's impacts and participate in an interactive question/answer session and discussion on career options in public transportation. Title: Federal Transit Administration's Impact on Public Transportation in the United States Author: Changchien, Amy Year: 2014 The Federal Transit Administration invests in building the capacity and improving the quality of public transportation throughout the United States of America. Under FTA's leadership, public rail, bus, trolley, ferry, and other transit services have reached greater levels of safety, reliability, availability, and accessibility. Come hear the highlights of FTA's impacts and participate in an interactive question/answer session and discussion on career options in public transportation. Close

• 5. [Article] Development and Sensitivity Testing of Alternative Mobility Metrics

  The Oregon Highway Plan’s (OHP) mobility policies guide various planning and programming activities of the Oregon Department of Transportation (ODOT). Among these activities are ODOT’s land use change ...

  Citation × Citation Citation Abstract Copy Title: Development and Sensitivity Testing of Alternative Mobility Metrics Author: Gliebe, John, Strathman, James G. Year: 2012 The Oregon Highway Plan’s (OHP) mobility policies guide various planning and programming activities of the Oregon Department of Transportation (ODOT). Among these activities are ODOT’s land use change review responsibilities under the Transportation Planning Rule, as adopted by the state’s Land Conservation and Development Commission. This report examines supplemental transportation performance metrics beyond the volume-to-capacity metric that currently supports OHP mobility policies. Selected supplemental metrics are empirically analyzed using a travel demand model calibrated for a Medford, Oregon study area. Title: Development and Sensitivity Testing of Alternative Mobility Metrics Author: Gliebe, John, Strathman, James G. Year: 2012 The Oregon Highway Plan’s (OHP) mobility policies guide various planning and programming activities of the Oregon Department of Transportation (ODOT). Among these activities are ODOT’s land use change review responsibilities under the Transportation Planning Rule, as adopted by the state’s Land Conservation and Development Commission. This report examines supplemental transportation performance metrics beyond the volume-to-capacity metric that currently supports OHP mobility policies. Selected supplemental metrics are empirically analyzed using a travel demand model calibrated for a Medford, Oregon study area. Close

• 6. [Article] Webinar: Investigations in Transportation: Partnering Industry Professionals and Elementary Teachers in a STEM Unit of Study

  Investigations in Transportation was an elementary school partnership and curriculum development project, engaging STEM professionals in school-based design projects. Fifth-grade students in two Oregon ...

  Citation × Citation Citation Abstract Copy Title: Webinar: Investigations in Transportation: Partnering Industry Professionals and Elementary Teachers in a STEM Unit of Study Author: Biskupic Knight, Carol Year: 2016 Investigations in Transportation was an elementary school partnership and curriculum development project, engaging STEM professionals in school-based design projects. Fifth-grade students in two Oregon communities teamed up with transportation professionals from ODOT to redesign their school parking lots, resulting in better traffic flow and increased capacity. The immersive learning experience received overwhelmingly positive feedback from students, teachers and administrators. This webinar will demonstrate how the Portland Metro STEM Partnership was facilitated to bring transportation education into elementary school classrooms, offering students unparalleled access to STEM professionals working in their communities and to real-world applications of engineering principles. Title: Webinar: Investigations in Transportation: Partnering Industry Professionals and Elementary Teachers in a STEM Unit of Study Author: Biskupic Knight, Carol Year: 2016 Investigations in Transportation was an elementary school partnership and curriculum development project, engaging STEM professionals in school-based design projects. Fifth-grade students in two Oregon communities teamed up with transportation professionals from ODOT to redesign their school parking lots, resulting in better traffic flow and increased capacity. The immersive learning experience received overwhelmingly positive feedback from students, teachers and administrators. This webinar will demonstrate how the Portland Metro STEM Partnership was facilitated to bring transportation education into elementary school classrooms, offering students unparalleled access to STEM professionals working in their communities and to real-world applications of engineering principles. Close

• 7. [Article] The Boulevard Study: From Arterial to Asset -- Examining the Role of the Multi-Way Boulevard in Coordinated Transportation and Land Use Planning

  Cities that were once considered the most-desired places to live or for businesses to locate are now seeking ways to unclog their increasingly congested roadways and regain their quality of life. U.S. ...

  Citation × Citation Citation Abstract Copy Title: The Boulevard Study: From Arterial to Asset -- Examining the Role of the Multi-Way Boulevard in Coordinated Transportation and Land Use Planning Author: Gillem, Mark L. Year: 2010 Cities that were once considered the most-desired places to live or for businesses to locate are now seeking ways to unclog their increasingly congested roadways and regain their quality of life. U.S. Department of Transportation Strategic Plan Background Cities across the U.S. that are struggling with congestion resort to remedies that are increasingly difficult to implement. Adding capacity is a more challenging proposition given limited land availability, greater environmental constraints, and fiscal barriers. Replacing individual trips with transit has seen limited success and can typically only be justified at greater levels of density than many communities currently support. Multiway boulevards offer one possible but little studied alternative to congested arterials in metropolitan areas. These streets, which are common in Europe, have several lanes of faster moving through traffic in the middle separated by medians from parking and access lanes on the sides. With local traffic traveling in the slow moving access lanes, these streets support a wider array of land uses than typical arterials. Ground level retail uses can take advantage of on-street parking in the access lanes. Residential uses are attracted to the park-like quality of the landscaped boulevards. This study will investigate the transportation and land use potential of replacing the ubiquitous arterial with multiway boulevards. Objective. This is an applied research project that will examine the opportunities and constraints to converting an auto-oriented five-and six-lane arterial into a multiway boulevard with transit as a way of reducing congestion, improving pedestrian and automobile safety, and supporting more unified land uses. Hence, the study is well aligned with OTREC's theme of integrating land use and transportation planning as well as U.S. Department of Transportation (USDOT) strategic objectives focused on improving safety, enhancing mobility, and minimizing transportation related environmental impacts. Method and Scope The project will use a case study approach and will focus on the Franklin Corridor in the Eugene-Springfield area. Through a series of public workshops, planning studios, and student research efforts, University of Oregon graduate and undergraduate students in architecture, landscape architecture, and planning, along with local professionals, and members of the general public will work together to analyze existing conditions, develop planning objectives, prepare conceptual diagrams for development of the corridor, examine alternative right-of-way sections, and calculate potential future development capacities in terms of densities and open space. The work effort will be focused on developing a conceptual analysis of existing and proposed conditions rather than on detailed traffic modeling and design. The study area will include Franklin Boulevard from the eastern edge of Glenwood to Eugene's Ferry Street Bridge. The corridor is under intense development pressure. On the west end, Eugene's new Federal Courthouse will be the anchor for a 50-acre redeveloped industrial district. In the middle are proposals for the 80-acre Walnut Station Mixed Use Area. On the east end are redevelopment concepts for a 43-acre portion of Glenwood. In this project, we will look beyond these individual projects and study the potential for the corridor as a whole. Title: The Boulevard Study: From Arterial to Asset -- Examining the Role of the Multi-Way Boulevard in Coordinated Transportation and Land Use Planning Author: Gillem, Mark L. Year: 2010 Cities that were once considered the most-desired places to live or for businesses to locate are now seeking ways to unclog their increasingly congested roadways and regain their quality of life. U.S. Department of Transportation Strategic Plan Background Cities across the U.S. that are struggling with congestion resort to remedies that are increasingly difficult to implement. Adding capacity is a more challenging proposition given limited land availability, greater environmental constraints, and fiscal barriers. Replacing individual trips with transit has seen limited success and can typically only be justified at greater levels of density than many communities currently support. Multiway boulevards offer one possible but little studied alternative to congested arterials in metropolitan areas. These streets, which are common in Europe, have several lanes of faster moving through traffic in the middle separated by medians from parking and access lanes on the sides. With local traffic traveling in the slow moving access lanes, these streets support a wider array of land uses than typical arterials. Ground level retail uses can take advantage of on-street parking in the access lanes. Residential uses are attracted to the park-like quality of the landscaped boulevards. This study will investigate the transportation and land use potential of replacing the ubiquitous arterial with multiway boulevards. Objective. This is an applied research project that will examine the opportunities and constraints to converting an auto-oriented five-and six-lane arterial into a multiway boulevard with transit as a way of reducing congestion, improving pedestrian and automobile safety, and supporting more unified land uses. Hence, the study is well aligned with OTREC's theme of integrating land use and transportation planning as well as U.S. Department of Transportation (USDOT) strategic objectives focused on improving safety, enhancing mobility, and minimizing transportation related environmental impacts. Method and Scope The project will use a case study approach and will focus on the Franklin Corridor in the Eugene-Springfield area. Through a series of public workshops, planning studios, and student research efforts, University of Oregon graduate and undergraduate students in architecture, landscape architecture, and planning, along with local professionals, and members of the general public will work together to analyze existing conditions, develop planning objectives, prepare conceptual diagrams for development of the corridor, examine alternative right-of-way sections, and calculate potential future development capacities in terms of densities and open space. The work effort will be focused on developing a conceptual analysis of existing and proposed conditions rather than on detailed traffic modeling and design. The study area will include Franklin Boulevard from the eastern edge of Glenwood to Eugene's Ferry Street Bridge. The corridor is under intense development pressure. On the west end, Eugene's new Federal Courthouse will be the anchor for a 50-acre redeveloped industrial district. In the middle are proposals for the 80-acre Walnut Station Mixed Use Area. On the east end are redevelopment concepts for a 43-acre portion of Glenwood. In this project, we will look beyond these individual projects and study the potential for the corridor as a whole. Close

• 8. [Article] Disseminating the Sustainable City Year Program (SCYP) Education Model

  The University of Oregon has developed a catalytic learning model that simultaneously meets the needs of both the next generation’s transportation workforce and cities looking for innovative and catalytic ...

  Citation × Citation Citation Abstract Copy Title: Disseminating the Sustainable City Year Program (SCYP) Education Model Author: Larco, Nico, Schlossberg, Marc Year: 2016 The University of Oregon has developed a catalytic learning model that simultaneously meets the needs of both the next generation’s transportation workforce and cities looking for innovative and catalytic ways to advance a new era of transportation goals. Named the Sustainable City Year Program (SCYP), the model links local community priorities (as expressed through local plans and city council goals) with courses from a range of disciplines at a nearby university. The UO program engages 500+ multidisciplinary students annually in providing 60,000+ hours of work to city-identified projects using the existing administrative systems of both universities and local communities. This NITC technology transfer project assisted in the national dissemination of the SCYP model through a specific set of strategies and resources. These tools included turning training content into webinars and videos to communicate content virtually, disseminating training content through targeted on-site events, hosting a national training conference, and creating a searchable catalog platform of transportation projects from all the programs now running a version of SCYP at their universities. This project has catalyzed the creation of three new programs specifically (University of South Florida, University of Colorado Denver, and Western Washington University) and has provide helpful tools that have significantly increased the capacity of universities to access high-quality SCYP training material for their own future program development. Title: Disseminating the Sustainable City Year Program (SCYP) Education Model Author: Larco, Nico, Schlossberg, Marc Year: 2016 The University of Oregon has developed a catalytic learning model that simultaneously meets the needs of both the next generation’s transportation workforce and cities looking for innovative and catalytic ways to advance a new era of transportation goals. Named the Sustainable City Year Program (SCYP), the model links local community priorities (as expressed through local plans and city council goals) with courses from a range of disciplines at a nearby university. The UO program engages 500+ multidisciplinary students annually in providing 60,000+ hours of work to city-identified projects using the existing administrative systems of both universities and local communities. This NITC technology transfer project assisted in the national dissemination of the SCYP model through a specific set of strategies and resources. These tools included turning training content into webinars and videos to communicate content virtually, disseminating training content through targeted on-site events, hosting a national training conference, and creating a searchable catalog platform of transportation projects from all the programs now running a version of SCYP at their universities. This project has catalyzed the creation of three new programs specifically (University of South Florida, University of Colorado Denver, and Western Washington University) and has provide helpful tools that have significantly increased the capacity of universities to access high-quality SCYP training material for their own future program development. Close

• 9. [Article] A Level-of-Service Model for Protected Bike Lanes

  Several methods exist for quantifying the quality of service provided by a roadway from a bicyclist’s perspective; however, many of these models do not consider physically protected bike lanes and, of ...

  Citation × Citation Citation Abstract Copy Title: A Level-of-Service Model for Protected Bike Lanes Author: Foster, Nick, Monsere, Christopher, Dill, Jennifer, Clifton, Kelly Year: 2015 Several methods exist for quantifying the quality of service provided by a roadway from a bicyclist’s perspective; however, many of these models do not consider physically protected bike lanes and, of those that do, none is based on empirical data from the US. This is problematic as engineers, planners, and elected officials are increasingly looking to objective performance measures to help guide transportation project design and funding prioritization decisions. This paper addresses this gap by presenting a cumulative logistic model to predict user comfort on protected bike lanes developed from data collected during in-person video surveys. The surveys were conducted in Portland, OR with video footage gathered in Chicago, IL, Portland, OR and San Francisco, CA. The model is for road segments only and not signalized intersections. It complements the Highway Capacity Manual 2010 level-of- service methods by providing an analysis procedure for a facility type that is not currently included in the manual. The model indicates that the type of buffer, direction of travel (one-way vs. two-way), adjacent motor vehicle speed limit, and average daily motor vehicle volumes are all significant predictors of bicyclist comfort in protected bike lanes. The model predicts a mean value of ‘A’ or ‘B’ on an A (most comfortable) – F (least comfortable) scale for all protected bike lane clips used in the survey. Consistent with previous research findings, survey respondents report that protected bike lanes are generally more comfortable than other types of on-street infrastructure. Title: A Level-of-Service Model for Protected Bike Lanes Author: Foster, Nick, Monsere, Christopher, Dill, Jennifer, Clifton, Kelly Year: 2015 Several methods exist for quantifying the quality of service provided by a roadway from a bicyclist’s perspective; however, many of these models do not consider physically protected bike lanes and, of those that do, none is based on empirical data from the US. This is problematic as engineers, planners, and elected officials are increasingly looking to objective performance measures to help guide transportation project design and funding prioritization decisions. This paper addresses this gap by presenting a cumulative logistic model to predict user comfort on protected bike lanes developed from data collected during in-person video surveys. The surveys were conducted in Portland, OR with video footage gathered in Chicago, IL, Portland, OR and San Francisco, CA. The model is for road segments only and not signalized intersections. It complements the Highway Capacity Manual 2010 level-of- service methods by providing an analysis procedure for a facility type that is not currently included in the manual. The model indicates that the type of buffer, direction of travel (one-way vs. two-way), adjacent motor vehicle speed limit, and average daily motor vehicle volumes are all significant predictors of bicyclist comfort in protected bike lanes. The model predicts a mean value of ‘A’ or ‘B’ on an A (most comfortable) – F (least comfortable) scale for all protected bike lane clips used in the survey. Consistent with previous research findings, survey respondents report that protected bike lanes are generally more comfortable than other types of on-street infrastructure. Close

• 10. [Article] Improving the Representation of the Pedestrian Environment in Travel Demand Models, Phase I

  There is growing support for improvements to the quality of the walking environment, including more investments to promote pedestrian travel. Metropolitan planning organizations (MPOs) are improving regional ...

  Citation × Citation Citation Abstract Copy Title: Improving the Representation of the Pedestrian Environment in Travel Demand Models, Phase I Author: Clifton, Kelly J., Singleton, Patrick Allen, Muhs, Christopher Devlin, Schneider, Robert J., Lagerwey, Peter Year: 2013 There is growing support for improvements to the quality of the walking environment, including more investments to promote pedestrian travel. Metropolitan planning organizations (MPOs) are improving regional travel demand forecasting models to better represent walking and bicycling and to expand the evaluative capacity of models to address policy-relevant issues like air quality, public health, and the smart allocation of infrastructure and other resources. This report describes an innovative, spatially disaggregate method to integrate walking activity into trip-based travel models. Using data for the Portland, OR, metropolitan area, the method applies trip generation at a new micro-scale spatial unit: a 264-foot-by-264-foot (80-meters-by-80-meters) pedestrian analysis zone (PAZ). Next, a binary logit walk mode split model — using a new pedestrian environment measure — estimates the number of walk trips generated. Non-walk trips are then aggregated up to larger transportation analysis zones (TAZs) for destination choice, mode choice, and traffic assignment. Finally, there are opportunities for choosing destinations and for routing of the PAZ pedestrian trips. This method improves travel models’ sensitivity to policy-and investment-related walking influences, and it could operate as a standalone tool for rapid scenario analysis. Care must be taken when applying this method with respect to scalability, forecasting, and operational challenges. Title: Improving the Representation of the Pedestrian Environment in Travel Demand Models, Phase I Author: Clifton, Kelly J., Singleton, Patrick Allen, Muhs, Christopher Devlin, Schneider, Robert J., Lagerwey, Peter Year: 2013 There is growing support for improvements to the quality of the walking environment, including more investments to promote pedestrian travel. Metropolitan planning organizations (MPOs) are improving regional travel demand forecasting models to better represent walking and bicycling and to expand the evaluative capacity of models to address policy-relevant issues like air quality, public health, and the smart allocation of infrastructure and other resources. This report describes an innovative, spatially disaggregate method to integrate walking activity into trip-based travel models. Using data for the Portland, OR, metropolitan area, the method applies trip generation at a new micro-scale spatial unit: a 264-foot-by-264-foot (80-meters-by-80-meters) pedestrian analysis zone (PAZ). Next, a binary logit walk mode split model — using a new pedestrian environment measure — estimates the number of walk trips generated. Non-walk trips are then aggregated up to larger transportation analysis zones (TAZs) for destination choice, mode choice, and traffic assignment. Finally, there are opportunities for choosing destinations and for routing of the PAZ pedestrian trips. This method improves travel models’ sensitivity to policy-and investment-related walking influences, and it could operate as a standalone tool for rapid scenario analysis. Care must be taken when applying this method with respect to scalability, forecasting, and operational challenges. Close